7394040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 26956800

約数和(自身を除く): 19562760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 47, 57, 60, 69, 72, 76, 90, 92, 94, 95, 114, 115, 120, 138, 141, 152, 171, 180, 184, 188, 190, 207, 228, 230, 235, 276, 282, 285, 342, 345, 360, 376, 380, 414, 423, 437, 456, 460, 470, 552, 564, 570, 684, 690, 705, 760, 828, 846, 855, 874, 893, 920, 940, 1035, 1081, 1128, 1140, 1311, 1368, 1380, 1410, 1656, 1692, 1710, 1748, 1786, 1880, 2070, 2115, 2162, 2185, 2280, 2622, 2679, 2760, 2820, 3243, 3384, 3420, 3496, 3572, 3933, 4140, 4230, 4324, 4370, 4465, 5244, 5358, 5405, 5640, 6486, 6555, 6840, 7144, 7866, 8037, 8280, 8460, 8648, 8740, 8930, 9729, 10488, 10716, 10810, 12972, 13110, 13395, 15732, 16074, 16215, 16920, 17480, 17860, 19458, 19665, 20539, 21432, 21620, 25944, 26220, 26790, 31464, 32148, 32430, 35720, 38916, 39330, 40185, 41078, 43240, 48645, 52440, 53580, 61617, 64296, 64860, 77832, 78660, 80370, 82156, 97290, 102695, 107160, 123234, 129720, 157320, 160740, 164312, 184851, 194580, 205390, 246468, 308085, 321480, 369702, 389160, 410780, 492936, 616170, 739404, 821560, 924255, 1232340, 1478808, 1848510, 2464680, 3697020, 7394040]

約数ペア:

[(1, 7394040), (2, 3697020), (3, 2464680), (4, 1848510), (5, 1478808), (6, 1232340), (8, 924255), (9, 821560), (10, 739404), (12, 616170), (15, 492936), (18, 410780), (19, 389160), (20, 369702), (23, 321480), (24, 308085), (30, 246468), (36, 205390), (38, 194580), (40, 184851), (45, 164312), (46, 160740), (47, 157320), (57, 129720), (60, 123234), (69, 107160), (72, 102695), (76, 97290), (90, 82156), (92, 80370), (94, 78660), (95, 77832), (114, 64860), (115, 64296), (120, 61617), (138, 53580), (141, 52440), (152, 48645), (171, 43240), (180, 41078), (184, 40185), (188, 39330), (190, 38916), (207, 35720), (228, 32430), (230, 32148), (235, 31464), (276, 26790), (282, 26220), (285, 25944), (342, 21620), (345, 21432), (360, 20539), (376, 19665), (380, 19458), (414, 17860), (423, 17480), (437, 16920), (456, 16215), (460, 16074), (470, 15732), (552, 13395), (564, 13110), (570, 12972), (684, 10810), (690, 10716), (705, 10488), (760, 9729), (828, 8930), (846, 8740), (855, 8648), (874, 8460), (893, 8280), (920, 8037), (940, 7866), (1035, 7144), (1081, 6840), (1128, 6555), (1140, 6486), (1311, 5640), (1368, 5405), (1380, 5358), (1410, 5244), (1656, 4465), (1692, 4370), (1710, 4324), (1748, 4230), (1786, 4140), (1880, 3933), (2070, 3572), (2115, 3496), (2162, 3420), (2185, 3384), (2280, 3243), (2622, 2820), (2679, 2760)]